for NanoPi R5S LTS ("R5S LTS" for short) is an open source mini development board with dual 2.5G+Gigabit triple network ports designed. It uses Rockchip RK3568B2 as the main control processor, equipped with 2GB/4GB LPDDR4x memory, and 8GB/32GB eMMC flash memory, and supports TF card to start and run the system. for R5S LTS has rich interfaces and compact layout. The motherboard size is only 90x62mm, and an integrated CNC anodized aluminum shell can be installed as an option. It has an HDMI output interface and can run for Android, for Ubuntu desktop system and for Buildroot system, and can also be used as a command line mode that geeks like; and it can decode and play 4K60p H.265/H.264 and other format videos. The for R5S LTS also has an M.2 NVME solid-state drive interface and two USB 3.0 interfaces, and supports USB C port PD fast charging power supply. There is no need to worry about insufficient power supply when connecting an external mobile hard drive. It is a portable storage and processing tool for photo and video enthusiasts. for R5S LTS integrates multiple network ports, lightweight NAS and video playback, which is very suitable for Geek players to discover and explore and create their own unique gameplay. for NanoPi R5S LTS has one Gigabit Ethernet port and two 2.5G network ports. The Gigabit Ethernet port is directly derived from the SoC, and the other two 2.5G network ports are transferred by PCIe.The transmission rate of the Gigabit Ethernet port directly derived from for NanoPi R5S LTS is 941Mbps, and the receiving rate is 941Mbps; the transmission rate of the two transferred 2.5G network ports is 2.10Gbps, and the receiving rate is 2.30Gbps. Demo Board Type:ARM The product appearance and printed words may vary depending on the batch, but this does not affect use Colour:As Shown Material:Metal+PCB Package Contents: 1 x R5S Router Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.